Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
A system for railway noise sleep disturbance trials
In Sweden a new research project aimed at studying noise and vibration from railway traffic has been started. An important part of the project is controlled laboratory experiments where subjects are exposed to noise and vibration when sleeping. The first set of experiments (using only noise) have already started, and the vibration excitation is under construction. Here the focus is on the construction of the laboratory and the design of the experiments, but some preliminary results are also presented. The sound system consists of roof mounted speakers for low frequencies, and two speaker cabinets for the high frequency part. Train passages recorded in the field on the façade of a building are filtered to account for façade insulation and presented to the subjects. This enables many scenarios to be studied with the same setup by selecting the individual sounds and changing the parameters of the filter. The vibration excitation system under construction will be based on electro-dynamical shakers which will interact with the bed to force it to vibrate.
A system for railway noise sleep disturbance trials
In Sweden a new research project aimed at studying noise and vibration from railway traffic has been started. An important part of the project is controlled laboratory experiments where subjects are exposed to noise and vibration when sleeping. The first set of experiments (using only noise) have already started, and the vibration excitation is under construction. Here the focus is on the construction of the laboratory and the design of the experiments, but some preliminary results are also presented. The sound system consists of roof mounted speakers for low frequencies, and two speaker cabinets for the high frequency part. Train passages recorded in the field on the façade of a building are filtered to account for façade insulation and presented to the subjects. This enables many scenarios to be studied with the same setup by selecting the individual sounds and changing the parameters of the filter. The vibration excitation system under construction will be based on electro-dynamical shakers which will interact with the bed to force it to vibrate.
A system for railway noise sleep disturbance trials
Ögren, Mikael (Autor:in) / Öhrström, Evy (Autor:in) / Jerson, Tomas (Autor:in)
01.01.2007
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Source-based subjective responses to sleep disturbance from transportation noise
| Online Contents | 2016
Noise and vibration generation for laboratory studies on sleep disturbance
| BASE | 2008
Variables associated with wind turbine noise annoyance and sleep disturbance
| British Library Online Contents | 2019
Sleep disturbance in psychoemotional stress
| Elsevier | 1994
| British Library Conference Proceedings | 1995